<?php
namespace app\common\service\ability\interfaces;
use app\common\service\ability\interfaces\base\Tree;
use app\common\service\ability\interfaces\base\SaveAdd;
use app\common\service\ability\interfaces\base\GetLine;
use app\common\service\ability\interfaces\base\SaveEdit;
use app\common\service\ability\interfaces\base\SaveDel;
interface ArticleCategoryAbility extends Tree,SaveAdd,GetLine,SaveEdit,SaveDel{
    public function getSonCategoryId($parentId);
}